package school.xauat.offershow.serice;

import school.xauat.offershow.pojo.User;
import school.xauat.offershow.pojo.dto.UserResponseType;

public interface UserService {

    User checkUser(String username, String password);

    String checkUsername(String username);

    int add(User user);

    UserResponseType getUserInfo(int id, String order);
}
